77890596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 213161760

約数和(自身を除く): 135271164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 953, 973, 1668, 1906, 1946, 2859, 2919, 3812, 3892, 5718, 5838, 6671, 6811, 11436, 11676, 13342, 13622, 20013, 20433, 26684, 27244, 40026, 40866, 46697, 80052, 81732, 93394, 132467, 140091, 186788, 264934, 280182, 397401, 529868, 560364, 794802, 927269, 1589604, 1854538, 2781807, 3709076, 5563614, 6490883, 11127228, 12981766, 19472649, 25963532, 38945298, 77890596]

約数ペア:

[(1, 77890596), (2, 38945298), (3, 25963532), (4, 19472649), (6, 12981766), (7, 11127228), (12, 6490883), (14, 5563614), (21, 3709076), (28, 2781807), (42, 1854538), (49, 1589604), (84, 927269), (98, 794802), (139, 560364), (147, 529868), (196, 397401), (278, 280182), (294, 264934), (417, 186788), (556, 140091), (588, 132467), (834, 93394), (953, 81732), (973, 80052), (1668, 46697), (1906, 40866), (1946, 40026), (2859, 27244), (2919, 26684), (3812, 20433), (3892, 20013), (5718, 13622), (5838, 13342), (6671, 11676), (6811, 11436)]